Thermiser Max Insulated Roll-Up Garage Doors can save you up to $972 annually in energy costs, meaning the doors pay for themselves in two to four years! Today's most energy-efficient insulated rolling door, with IECC, ASHRAE, and LEED compliance certifications. The Thermiser Max Insulated Roll-Up Doors deliver a 94 percent decrease in air infiltration compared to standard products and can help you contribute up to 38 credits in five LEED categories. Top architects, building designers, and owners praise Thermiser Max® Insulated Roll-Up Garage Doors for their energy-efficient qualities and climate control options. Built with two layers of steel with foamed-in insulation, it is a highly energy-efficient door and one of the most secure insulated rolling doors constructed.